Silver
Sandy Point 480 Water System
Silver occurs naturally in surface and groundwater and can be added to water as a biocide that inhibits growth of bacteria and algae. Increasingly, the use of antimicrobial nano-sized silver particles in consumer products contributes to silver in water sources used for drinking water.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-04-14 | AD90587 | ND |
2014-04-14 | AD90587 | ND |
2015-03-09 | 35178883002 | ND |
2015-03-09 | 35178883002 | ND |
2016-04-12 | 35239164009 | ND |
2016-04-12 | 35239164009 | ND |
2017-04-10 | 35306447003 | ND |
2017-04-10 | 35306447003 | ND |
2018-01-22 | 35370032001 | ND |
2018-01-22 | 35370032001 | ND |
2019-02-25 | 35450974001 | ND |
2019-02-25 | 35450974001 | ND |